Bio Bricks

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Primary nucleaic acid sequence

Description of function

Sucrose:sucrose fructosyltransferase (SST) is one out of two necessary enzymes to produce inulin. The function of SST is to make a tri-saccharide with sucrose as substrate. Two molecules of sucrose is transformed to either 1-kestose or neokestose which is a precursor to inulin.

Fructan:Fructan fructosyltransferase (FFT) is the next necessary enzyme in inulin production. This enzyme has the ability to polymerize the tri-saccharide SST made and elongate the chain with fructose molecules.
Both enzymes is from the glycosyltransferase family and are originally expressed in some plants.

Authorship

Safety notes

Acknowedgment of sources and references